Portable support for a mail box



FIG. 1 is a front perspective view of a portable support for a mail box showing my new design;

FIG. 2 is a front elevational view thereof shown on a reduced scale;

FIG. 3 is a top plan view thereof;

FIG. 4 is another top plan view thereof taken on line 4--4 in FIG. 2;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a cross-sectional view thereof taken along line 6--6 in FIG. 2;

FIG. 7 is a cross-sectional view taken along line 7--7 in FIG. 2 shown partially in fragment; and,

FIG. 8 is a rear elevational view thereof. 

The ornamental design for a portable support for a mail box, substantially as shown and described. 